UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:0000Z 20 APR 25 Station: WBGG WMO ident: 96413 Latitude: 1.48 Longitude: 110.33 Elevation: 27.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1006 27 25.0 24.3 96 0.7 24.5 0 0 297.6 301.1 297.4 353.8 19.35 1 1000 75 25.0 23.5 91 1.5 23.9 125 4 298.1 301.5 297.1 352.1 18.53 2 978 271 25.6 22.3 82 3.3 23.2 163 4 300.7 303.9 297.1 352.4 17.59 3 963 408 25.8 21.1 75 4.7 22.4 172 5 302.2 305.2 296.9 351.2 16.58 4 925 762 23.4 18.6 74 4.8 20.1 170 7 303.2 306.0 296.0 346.9 14.74 5 874 1256 20.2 16.6 80 3.6 17.7 141 8 304.9 307.4 295.7 345.8 13.72 6 850 1496 18.8 15.9 83 2.9 16.8 145 11 305.8 308.4 295.8 346.3 13.49 7 700 3143 10.8 8.3 85 2.5 9.2 115 12 314.4 316.3 295.6 345.2 9.87 8 669 3519 8.6 6.2 85 2.4 7.1 119 11 316.1 317.8 295.3 344.1 8.93 9 577 4729 2.0 0.3 88 1.7 1.0 119 12 322.0 323.3 295.3 344.0 6.80 10 530 5409 -2.9 -3.2 98 0.3 -3.1 108 15 324.1 325.2 295.0 342.7 5.71 11 508 5745 -3.9 -5.3 90 1.4 -4.6 112 18 326.8 327.8 295.2 343.7 5.08 12 500 5870 -3.9 -6.4 83 2.5 -5.1 115 20 328.3 329.2 295.3 344.2 4.74 13 499 5886 -3.9 -6.5 82 2.6 -5.2 115 20 328.5 329.4 295.3 344.3 4.72 14 481 6174 -5.1 -8.9 75 3.8 -6.8 114 20 330.5 331.3 295.3 344.2 4.06 15 453 6642 -7.7 -14.7 57 7.0 -10.5 106 18 332.9 333.5 294.8 342.3 2.70 16 449 6711 -7.7 -18.7 41 11.0 -11.6 105 18 333.8 334.2 294.5 340.7 1.95 17 444 6798 -7.9 -24.9 24 17.0 -13.1 103 18 334.6 334.8 294.0 338.7 1.14 18 428 7082 -9.9 -20.9 40 11.0 -13.6 99 17 335.6 335.9 294.7 341.6 1.69 19 412 7374 -11.5 -27.5 25 16.0 -15.9 94 16 337.2 337.4 294.5 340.8 0.97 20 400 7600 -13.1 -26.1 33 13.0 -16.8 90 15 338.0 338.2 294.8 342.2 1.14 21 395 7696 -13.9 -24.9 39 11.0 -17.1 95 15 338.1 338.4 295.0 342.8 1.28 22 383 7929 -15.7 -22.7 55 7.0 -17.9 96 15 338.8 339.1 295.4 344.6 1.61 23 353 8541 -19.5 -27.5 49 8.0 -21.5 98 14 341.6 341.9 295.7 345.9 1.13 24 300 9730 -28.1 -36.1 46 8.0 -29.5 95 16 345.8 345.9 296.2 348.1 0.58 25 250 11010 -38.5 -47.5 38 9.0 -39.3 110 15 348.8 348.9 296.5 349.7 0.21 26 247 11093 -39.1 -49.1 34 10.0 -39.9 109 15 349.1 349.2 296.6 349.9 0.18 27 200 12510 -50.9 -61.9 26 11.0 -51.2 80 15 352.2 352.2 297.1 352.4 0.05 28 196 12641 -52.3 -62.3 29 10.0 -52.6 81 16 352.0 352.0 297.1 352.2 0.04 29 179 13220 -57.9 -66.9 31 9.0 -58.0 86 22 352.1 352.1 297.1 352.2 0.03 30 152 14230 -65.9 -76.9 20 11.0 -66.0 77 36 355.2 355.2 297.7 355.2 0.01 31 150 14310 -66.7 -77.7 20 11.0 -66.8 75 38 355.2 355.2 297.7 355.2 0.01 32 135 14938 -71.5 -84.5 13 13.0 -71.5 75 41 357.5 357.5 298.2 357.5 0.00 33 105 16400 -76.3 -92.3 6 16.0 -76.3 159 9 375.0 375.0 301.4 375.0 0.00 34 100 16680 -76.9 -93.9 5 17.0 -76.9 180 1 379.1 379.1 302.1 379.2 0.00 35 94 17033 -78.9 -95.9 5 17.0 -78.9 30 2 382.0 382.0 302.6 382.0 0.00 36 88 17407 -79.7 -97.7 4 18.0 -79.7 32 5 387.7 387.7 303.5 387.7 0.00 37 70 18720 -73.9 -99.9 1 26.0 -74.0 230 7 426.3 426.3 308.4 426.3 0.00 38 68 18890 -72.3 -99.3 1 27.0 -72.4 233 9 433.3 433.3 309.2 433.3 0.00 39 66 19067 -69.7 -96.7 1 27.0 -69.8 237 10 442.7 442.7 310.1 442.7 0.00 40 56 20050 -68.9 -96.9 1 28.0 -69.1 257 20 465.8 465.8 312.3 465.8 0.00 41 54 20268 -69.9 -96.9 1 27.0 -70.1 261 22 468.3 468.3 312.5 468.3 0.00 42 50 20730 -66.9 -94.9 1 28.0 -67.1 270 27 485.8 485.8 313.9 485.8 0.00 43 49 20852 -66.1 -94.1 1 28.0 -66.4 267 26 490.5 490.5 314.2 490.5 0.00 44 48 20978 -63.7 -92.7 1 29.0 -64.1 264 26 499.2 499.2 314.9 499.2 0.00 45 44 21513 -63.9 -92.9 1 29.0 -64.3 259 23 511.3 511.3 315.7 511.3 0.00 46 37 22588 -58.9 -89.9 1 31.0 -59.7 285 16 550.1 550.1 318.1 550.1 0.00 47 30 23910 -57.5 -88.5 1 31.0 -58.7 315 8 587.9 587.9 320.0 587.9 0.01 48 28 24345 -58.3 -89.3 1 31.0 -59.5 292 7 597.4 597.4 320.5 597.4 0.00 49 26 24812 -58.7 -89.7 1 31.0 -59.9 321 13 609.0 609.0 321.0 609.1 0.00 50 23 25591 -53.9 -85.9 1 32.0 -56.1 17 23 644.9 644.9 322.5 645.0 0.01 51 21 26175 -54.1 -86.1 1 32.0 -56.4 58 30 661.3 661.3 323.1 661.4 0.01 52 20 26490 -52.3 -85.3 1 33.0 -55.1 80 34 676.1 676.1 323.6 676.2 0.01 53 14 28843 -43.5 -79.0 1 35.5 -50.5 85 64 778.4 778.5 326.7 779.0 0.06 54 13 29344 -41.7 -77.7 1 36.0 -49.8 801.4 801.5 327.3 802.1 0.07 TRP 94 17033 -78.9 -95.9 5 17.0 -78.9 30 2 382.0 382.0 302.6 382.0 0.00 WND 14 28843 -43.5 -79.0 1 35.5 -50.5 85 64 778.4 778.5 326.7 779.0 0.06 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 557.82 mb = 5006.36 m = 16424.88 ft Wetbulb zero: 565.11 mb = 4895.46 m = 16061.01 ft Precipitable water: 2.37 inches Sfc-500 mean rel hum: 85.21 % Est. max temperature: 32.97 C = 91.34 F Sfc-Lift cond lev (LCL): 996.27 mb = 107.96 m = 354.18 ft T: 25.10 C 700-500 lapse rate: 5.39 C/km ThetaE index: 6.51 C Layer 963.0- 850.0 mb Conv cond level (CCL): 852.25 mb = 1473.18 m = 4833.20 ft Mean mixing ratio: 16.35 g/kg Conv temperature: 33.12 C = 91.61 F Cap Strength: 2.16 C Lifted Index: -0.93 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.30 C Lifted Index @700 mb: 0.23 C Showalter Index: 0.42 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.80 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 232.80 Risk: None Energy Index: -0.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 145.88 J/kg Max Up Vert Vel: 17.08 m/s Conv Inhibition (B-): 87.19 J/kg Cap Strength: 2.16 C Lift Cond Lev (LCL): 903.09 mb = 970.60 m = 3184.33 ft Lev Free Conv (LFC): 678.09 mb = 3407.09 m = 11178.00 ft Equ Level (EL): 438.09 mb = 6901.71 m = 22643.14 ft B at Equ Level: 137.92 J/kg Max Parcel Lev (MPL): 188.09 mb = 12903.46 m = 42333.68 ft Wind level data Storm motion: 155 at 8 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1006 27 0 0 -0.0 -0.0 | 335 8 3.6 -7.6 1 1000 75 125 4 -3.3 2.3 | 357 5 0.3 -5.3 2 974 305 170 4 -0.7 3.9 | 322 5 2.9 -3.6 3 941 610 175 6 -0.5 6.0 | 298 3 3.0 -1.6 4 925 762 170 7 -1.2 6.9 | 286 2 2.3 -0.7 5 909 914 155 6 -2.5 5.4 | 334 2 1.0 -2.1 6 878 1219 140 8 -5.1 6.1 | 48 2 -1.6 -1.4 7 850 1496 145 11 -6.3 9.0 | 118 3 -2.8 1.4 8 817 1829 145 11 -6.3 9.0 | 118 3 -2.8 1.4 9 788 2134 130 10 -7.7 6.4 | 74 4 -4.1 -1.1 10 761 2438 130 10 -7.7 6.4 | 74 4 -4.1 -1.1 11 734 2743 120 12 -10.4 6.0 | 77 7 -6.8 -1.6 12 708 3048 115 13 -11.8 5.5 | 76 8 -8.2 -2.1 13 700 3143 115 12 -10.9 5.1 | 71 8 -7.3 -2.5 14 657 3658 120 10 -8.7 5.0 | 63 6 -5.1 -2.6 15 633 3962 125 12 -9.8 6.9 | 84 6 -6.3 -0.7 16 609 4267 120 13 -11.3 6.5 | 82 8 -7.7 -1.1 17 587 4572 115 12 -10.9 5.1 | 71 8 -7.3 -2.5 18 565 4877 125 13 -10.6 7.5 | 89 7 -7.1 -0.1 19 524 5486 105 15 -14.5 3.9 | 71 12 -10.9 -3.7 20 500 5870 115 20 -18.1 8.5 | 93 15 -14.6 0.9 21 486 6096 115 20 -18.1 8.5 | 93 15 -14.6 0.9 22 400 7600 90 15 -15.0 0.0 | 57 14 -11.4 -7.6 23 399 7620 95 15 -14.9 1.3 | 61 13 -11.4 -6.3 24 325 9144 100 14 -13.8 2.4 | 63 11 -10.2 -5.1 25 300 9730 95 16 -15.9 1.4 | 63 14 -12.4 -6.2 26 262 10668 95 19 -18.9 1.7 | 69 16 -15.4 -5.9 27 250 11010 110 15 -14.1 5.1 | 77 11 -10.5 -2.4 28 210 12192 95 15 -14.9 1.3 | 61 13 -11.4 -6.3 29 200 12510 80 15 -14.8 -2.6 | 48 15 -11.2 -10.2 30 165 13716 90 27 -27.0 0.0 | 72 25 -23.4 -7.6 31 150 14310 75 38 -36.7 -9.8 | 62 37 -33.1 -17.4 32 128 15240 75 42 -40.6 -10.9 | 64 41 -37.0 -18.4 33 100 16680 180 1 0.0 1.0 | 332 7 3.6 -6.6 34 94 17033 30 2 -1.0 -1.7 | 345 10 2.6 -9.3 35 75 18288 35 13 -7.5 -10.6 | 12 19 -3.9 -18.2 36 70 18720 230 7 5.4 4.5 | 289 9 8.9 -3.1 37 50 20730 270 27 27.0 -0.0 | 284 31 30.6 -7.6 38 45 21336 255 24 23.2 6.2 | 273 27 26.7 -1.4 39 30 23910 315 8 5.7 -5.7 | 325 16 9.2 -13.2 40 28 24384 290 7 6.6 -2.4 | 315 14 10.1 -10.0 41 20 26490 80 34 -33.5 -5.9 | 66 33 -29.9 -13.5 42 15 27432 75 42 -40.6 -10.9 | 64 41 -37.0 -18.4 Wind Parameters Mean winds (0-6000m): 124.8 at 11.2 knts Storm direction: 154.8 at 8.4 knts Shear (0-3000m) pos: 0.9 neg: 1.9 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 101.1 deg Storm rel helicity (0-3000m) pos: 7.2 neg: -7.6 tot: -0.4 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 16.78 Bulk Shear: 8.69 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 159 4 331 4| 5.6 0.0 5.6| 3.0 -3.9 -0.9 -1.9 -0.20| 8.1 -1.6 1000 163 5 322 3| 2.8 1.5 4.3| 4.4 -4.7 -0.3 -0.3 0.00| 6.3 0.0 1500 154 6 338 2| 1.9 2.3 4.2| 6.9 -4.7 2.1 1.4 0.27| 5.9 1.6 2000 150 8 13 1| 1.4 1.8 3.2| 6.9 -6.4 0.5 0.3 0.14| 4.9 0.7 2500 145 8 48 1| 1.1 1.6 2.7| 7.1 -7.2 -0.2 -0.1 0.10| 4.3 0.4 3000 139 9 65 2| 0.9 1.9 2.8| 7.2 -7.6 -0.4 -0.1 0.08| 4.1 0.3 4000 133 9 70 4| 0.9 1.4 2.3| 10.4 -10.5 -0.0 -0.0 0.08| 3.8 0.3 5000 129 10 74 4| 0.8 1.2 2.1| 14.1 -14.3 -0.1 -0.0 0.07| 3.6 0.3 6000 125 11 78 6| 1.1 1.3 2.4| 30.3 -19.1 11.2 1.9 0.12| 3.8 0.5 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20250420.00.gif